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Passage: Antibiotics are powerful medications used to treat bacterial infections, not viral ones. Taking antibiotics for a virus, such as the common cold, will not help the patient and can contribute to antibiotic resistance. When bacteria are repeatedly exposed to antibiotics, some survive and pass on resistant traits, making future infections harder to treat. Healthcare providers stress that patients should only take antibiotics when prescribed and should always finish the full course. Question: Which of the following best reflects the structure of this passage?
A
B
C
D
to track
2026 Statistics
Key Facts: HESI A2 Reading Exam
~47
Questions on Reading subsection
Elsevier handbook
60 min
Section time limit
Elsevier handbook
100
Free practice questions here
OpenExamPrep
Elsevier's HESI A2 Reading Comprehension section presents about 47-55 items in 60 minutes, testing main idea, supporting details, inference, author's purpose, and vocabulary in context for nursing-school applicants in 2026.
Sample HESI A2 Reading Practice Questions
Try these sample questions to test your HESI A2 Reading exam readiness. Each question includes a detailed explanation. Start the interactive quiz above for the full 100+ question experience with AI tutoring.
1Passage: Hand hygiene is the single most effective way to prevent the spread of infections in healthcare settings. The Centers for Disease Control recommends washing hands for at least 20 seconds with soap and water, or using an alcohol-based hand sanitizer when soap is unavailable. Healthcare workers should clean their hands before and after every patient contact. Studies show that proper hand hygiene can reduce hospital-acquired infections by up to 50 percent. Question: What is the main idea of this passage?
A.Soap and water are always better than hand sanitizer.
B.Hand hygiene is the most effective way to prevent infections in healthcare.
C.Hospital infections are increasing every year.
D.The CDC creates many healthcare guidelines.
Explanation: The main idea is stated in the first sentence: hand hygiene is the single most effective way to prevent the spread of infection. All other sentences support this central claim with details about technique, timing, and impact.
2Passage: Hand hygiene is the single most effective way to prevent the spread of infections in healthcare settings. The Centers for Disease Control recommends washing hands for at least 20 seconds with soap and water, or using an alcohol-based hand sanitizer when soap is unavailable. Healthcare workers should clean their hands before and after every patient contact. Studies show that proper hand hygiene can reduce hospital-acquired infections by up to 50 percent. Question: According to the passage, how long should hands be washed with soap and water?
A.10 seconds
B.15 seconds
C.20 seconds
D.60 seconds
Explanation: The passage states directly that the CDC recommends washing hands for at least 20 seconds with soap and water. This is a fact-retrieval question where the answer is explicitly stated in the text.
3Passage: Hand hygiene is the single most effective way to prevent the spread of infections in healthcare settings. The Centers for Disease Control recommends washing hands for at least 20 seconds with soap and water, or using an alcohol-based hand sanitizer when soap is unavailable. Healthcare workers should clean their hands before and after every patient contact. Studies show that proper hand hygiene can reduce hospital-acquired infections by up to 50 percent. Question: What can the reader infer from this passage?
A.Many hospital-acquired infections are preventable through simple practices.
B.Alcohol-based sanitizers are dangerous to use.
C.Hospitals are dirty places that should be avoided.
D.The CDC does not allow hand sanitizer in hospitals.
Explanation: Since the passage says hand hygiene alone can cut hospital-acquired infections by up to 50 percent, the reader can reasonably infer that many such infections are preventable through simple practices. The other options either contradict the passage or are not supported.
4Passage: The human heart is a muscular organ about the size of a closed fist. It pumps approximately 2,000 gallons of blood through the body every day. The heart has four chambers: two atria on top and two ventricles on the bottom. Each side of the heart performs a different job. The right side pumps blood to the lungs to pick up oxygen, while the left side pumps oxygen-rich blood to the rest of the body. Question: What is the author's primary purpose in this passage?
A.To persuade readers to exercise more frequently
B.To inform readers about the basic structure and function of the heart
C.To entertain readers with a story about the human body
D.To compare the human heart to animal hearts
Explanation: The passage presents factual information about the heart's size, chambers, and function without making an argument, telling a story, or comparing it to other hearts. This makes the author's purpose informational.
5Passage: The human heart is a muscular organ about the size of a closed fist. It pumps approximately 2,000 gallons of blood through the body every day. The heart has four chambers: two atria on top and two ventricles on the bottom. Each side of the heart performs a different job. The right side pumps blood to the lungs to pick up oxygen, while the left side pumps oxygen-rich blood to the rest of the body. Question: In the passage, the word 'chambers' most nearly means:
A.private rooms
B.internal compartments
C.courtrooms
D.office spaces
Explanation: In an anatomical context, 'chambers' refers to internal compartments of an organ. The passage clarifies the meaning by listing the atria and ventricles, which are the four internal sections of the heart.
6Passage: The human heart is a muscular organ about the size of a closed fist. It pumps approximately 2,000 gallons of blood through the body every day. The heart has four chambers: two atria on top and two ventricles on the bottom. Each side of the heart performs a different job. The right side pumps blood to the lungs to pick up oxygen, while the left side pumps oxygen-rich blood to the rest of the body. Question: Which structure best describes the organization of this passage?
A.Chronological order from past to present
B.Compare and contrast between two unrelated organs
C.General description followed by specific details
D.Cause and effect of heart disease
Explanation: The passage begins with general statements about the heart's size and daily output, then moves to specific details about the four chambers and what each side does. This pattern is general-to-specific description.
7Passage: Vaccines work by training the immune system to recognize and fight specific pathogens. When a vaccine is injected, it introduces a weakened or inactive form of a germ, prompting the body to produce antibodies. These antibodies remain in the bloodstream so that if the real pathogen later enters the body, the immune system can respond quickly. Childhood vaccination programs have eliminated or greatly reduced many once-common diseases, including measles, polio, and whooping cough. Question: What is the central idea of this passage?
A.Vaccines cause more harm than good in young children.
B.Vaccines train the immune system and have reduced once-common diseases.
C.Antibodies are produced only when people are sick.
D.Polio is the most dangerous childhood disease.
Explanation: The passage explains the mechanism by which vaccines work and notes their effect on childhood diseases. The central idea combines both: vaccines train the immune system and have reduced once-common illnesses.
8Passage: Vaccines work by training the immune system to recognize and fight specific pathogens. When a vaccine is injected, it introduces a weakened or inactive form of a germ, prompting the body to produce antibodies. These antibodies remain in the bloodstream so that if the real pathogen later enters the body, the immune system can respond quickly. Childhood vaccination programs have eliminated or greatly reduced many once-common diseases, including measles, polio, and whooping cough. Question: In the passage, the word 'pathogens' most nearly means:
A.vitamins
B.disease-causing organisms
C.vaccines
D.healthy cells
Explanation: The passage uses 'pathogens' in parallel with 'germ' and identifies them as what the immune system needs to fight. This context makes clear that pathogens are disease-causing organisms.
9Passage: Vaccines work by training the immune system to recognize and fight specific pathogens. When a vaccine is injected, it introduces a weakened or inactive form of a germ, prompting the body to produce antibodies. These antibodies remain in the bloodstream so that if the real pathogen later enters the body, the immune system can respond quickly. Childhood vaccination programs have eliminated or greatly reduced many once-common diseases, including measles, polio, and whooping cough. Question: Which statement from the passage is a fact rather than an opinion?
A.Vaccines are the most important medical advance ever made.
B.Childhood vaccination programs have eliminated or greatly reduced many once-common diseases.
C.Everyone should get every vaccine available.
D.Antibody production is the most fascinating biological process.
Explanation: A fact can be verified through evidence and historical records. The reduction of measles, polio, and whooping cough through vaccination programs is documented and verifiable, making it a fact.
10Passage: Sleep is essential for both physical and mental health. Adults typically need seven to nine hours per night, while teenagers may require closer to ten. During sleep, the body repairs tissues, consolidates memories, and regulates hormones. Chronic sleep deprivation has been linked to obesity, heart disease, weakened immunity, and impaired decision-making. Many sleep specialists argue that prioritizing rest is one of the most important — and most overlooked — health habits. Question: What is the main idea of this passage?
A.Teenagers should sleep more than adults.
B.Sleep deprivation only affects mental health.
C.Adequate sleep is essential for physical and mental health.
D.Sleep specialists rarely agree on sleep guidelines.
Explanation: The opening line states the central claim that sleep is essential for both physical and mental health. The rest of the passage supports this with recommended durations, benefits during sleep, and consequences of deprivation.
About the HESI A2 Reading Exam
The HESI A2 Reading Comprehension section tests applicants' ability to identify main ideas, retrieve supporting details, draw inferences, and analyze tone in short health-related passages. It is required by virtually all programs that use HESI A2.
Questions
47 scored questions
Time Limit
60 minutes
Passing Score
School set (75-80%+)
Exam Fee
Bundled in HESI A2 registration (Elsevier / nursing school testing centers)
HESI A2 Reading Exam Content Outline
High
Main Idea
Identify the central theme of a passage
High
Supporting Details
Retrieve specific facts from text
High
Inference
Draw conclusions supported by evidence
Medium
Author's Purpose & Tone
Identify intent and mood
Medium
Vocabulary in Context
Define words using surrounding text
Low
Fact vs Opinion
Distinguish objective vs subjective claims
How to Pass the HESI A2 Reading Exam
What You Need to Know
- Passing score: School set (75-80%+)
- Exam length: 47 questions
- Time limit: 60 minutes
- Exam fee: Bundled in HESI A2 registration
Keys to Passing
- Complete 500+ practice questions
- Score 80%+ consistently before scheduling
- Focus on highest-weighted sections
- Use our AI tutor for tough concepts
HESI A2 Reading Study Tips from Top Performers
1Read the question stem before scanning the passage to focus attention
2Predict the answer before looking at options to avoid distractor traps
3For inference questions, find the line that directly supports your answer
4Practice with health-related passages — most HESI passages are in that domain
Frequently Asked Questions
Is HESI A2 Reading required?
Yes — reading comprehension is one of the universally required HESI sections for nursing-school applicants.
How long are the HESI Reading passages?
Most passages are 100-300 words. Test takers see 8-12 passages with 4-6 questions each.